.ag-theme-quartz,
.ag-theme-quartz-dark {
    --ag-borders-input: dotted 2px;
    --ag-input-border-color: orange;
}
.ag-theme-quartz .ag-text-field-input,
.ag-theme-quartz-dark .ag-text-field-input {
    background-color: rgb(255, 209, 123); /* light orange */
}
.ag-theme-quartz .ag-text-field-input::placeholder,
.ag-theme-quartz-dark .ag-text-field-input::placeholder {
    color: rgb(155, 101, 1); /* darker orange */
}